448799 - <input type="file"> cannot clear it

Status: RESOLVED DUPLICATE of bug 431098

(Firefox :: General, defect)

Description

[Youhei Tooyama]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.0; ja-JP; rv:1.8.1.16) Gecko/20080702 SeaMonkey/1.1.11
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; ja-JP; rv:1.8.1.16) Gecko/20080702 SeaMonkey/1.1.11

<input type ="File" > of form parts, the file cannot be canceled.

I want you to clear it in the same way as Firefox 2 when you push the [BackSpace] key.

Reproducible: Always

Steps to Reproduce:
1.Open This Page.
http://www.mozilla.gr.jp/~tooyama/bug/BugTrack-Fx3-130.html
2.[Browse...] push and appoint a File.
3.Put mouse cursor in a text field and push a [BackSpace] key.
Actual Results:  
I cannot clear the file which I appointed.

Expected Results:  
I can clear the file which I appointed.

Original Bug is here.
http://bugzilla.mozilla.gr.jp/show_bug.cgi?id=6266

Comment 1

[Youhei Tooyama]

Test environment:
OK
・Firefox 2.0.0.16
NG
・Firefox 3.0.1
・Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1a2pre)
Gecko/2008080103 Minefield/3.1a2pre